Initial revision

From-SVN: r104578

libjava/classpath/gnu/xml/stream/StartElementImpl.java

@@ -0,0 +1,153 @@
+/* StartElementImpl.java -- 
+   Copyright (C) 2005  Free Software Foundation, Inc.
+
+This file is part of GNU Classpath.
+
+GNU Classpath is free software; you can redistribute it and/or modify
+it under the terms of the GNU General Public License as published by
+the Free Software Foundation; either version 2, or (at your option)
+any later version.
+
+GNU Classpath is distributed in the hope that it will be useful, but
+WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+General Public License for more details.
+
+You should have received a copy of the GNU General Public License
+along with GNU Classpath; see the file COPYING.  If not, write to the
+Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
+02110-1301 USA.
+
+Linking this library statically or dynamically with other modules is
+making a combined work based on this library.  Thus, the terms and
+conditions of the GNU General Public License cover the whole
+combination.
+
+As a special exception, the copyright holders of this library give you
+permission to link this library with independent modules to produce an
+executable, regardless of the license terms of these independent
+modules, and to copy and distribute the resulting executable under
+terms of your choice, provided that you also meet, for each linked
+independent module, the terms and conditions of the license of that
+module.  An independent module is a module which is not derived from
+or based on this library.  If you modify this library, you may extend
+this exception to your version of the library, but you are not
+obligated to do so.  If you do not wish to do so, delete this
+exception statement from your version. */
+
+package gnu.xml.stream;
+
+import java.io.IOException;
+import java.io.Writer;
+import java.util.Iterator;
+import java.util.List;
+import javax.xml.namespace.NamespaceContext;
+import javax.xml.namespace.QName;
+import javax.xml.stream.Location;
+import javax.xml.stream.XMLStreamException;
+import javax.xml.stream.events.Attribute;
+import javax.xml.stream.events.Namespace;
+import javax.xml.stream.events.StartElement;
+
+/**
+ * A start-element event.
+ *
+ * @author <a href='mailto:dog@gnu.org'>Chris Burdess</a>
+ */
+public class StartElementImpl
+  extends XMLEventImpl
+  implements StartElement
+{
+
+  protected final QName name;
+  protected final List attributes;
+  protected final List namespaces;
+  protected final NamespaceContext namespaceContext;
+
+  protected StartElementImpl(Location location,
+                             QName name, List attributes, List namespaces,
+                             NamespaceContext namespaceContext)
+  {
+    super(location);
+    this.name = name;
+    this.attributes = attributes;
+    this.namespaces = namespaces;
+    this.namespaceContext = namespaceContext;
+  }
+
+  public int getEventType()
+  {
+    return START_ELEMENT;
+  }
+
+  public QName getName()
+  {
+    return name;
+  }
+
+  public Iterator getAttributes()
+  {
+    return attributes.iterator();
+  }
+
+  public Iterator getNamespaces()
+  {
+    return namespaces.iterator();
+  }
+
+  public Attribute getAttributeByName(QName name)
+  {
+    for (Iterator i = attributes.iterator(); i.hasNext(); )
+      {
+        Attribute attr = (Attribute) i.next();
+        if (name.equals(attr.getName()))
+          return attr;
+      }
+    return null;
+  }
+
+  public NamespaceContext getNamespaceContext()
+  {
+    return namespaceContext;
+  }
+
+  public String getNamespaceURI(String prefix)
+  {
+    return namespaceContext.getNamespaceURI(prefix);
+  }
+  
+  public void writeAsEncodedUnicode(Writer writer)
+    throws XMLStreamException
+  {
+    try
+      {
+        writer.write('<');
+        String prefix = name.getPrefix();
+        if (prefix != null && !"".equals(prefix))
+          {
+            writer.write(prefix);
+            writer.write(':');
+          }
+        writer.write(name.getLocalPart());
+        for (Iterator i = namespaces.iterator(); i.hasNext(); )
+          {
+            writer.write(' ');
+            ((Namespace) i.next()).writeAsEncodedUnicode(writer);
+          }
+        for (Iterator i = attributes.iterator(); i.hasNext(); )
+          {
+            writer.write(' ');
+            ((Attribute) i.next()).writeAsEncodedUnicode(writer);
+          }
+        writer.write('>');
+      }
+    catch (IOException e)
+      {
+        XMLStreamException e2 = new XMLStreamException(e.getMessage());
+        e2.initCause(e);
+        throw e2;
+      }
+  }
+  
+}
+